Tomorrow ________ my birthday．I'd like you and Jane to come．

I'm not sure if she ________ free．

A．will be;is

B．is going to;is

C．is;is

D．is;will be

— Alice,you look puzzled．Have you understood it?

— Yes．I ________ another problem just now．

A．have thought of

B．am thinking of

C．had thought of

D．was thinking of

— According to the agreement,you must finish the work by this month．

— Don't worry．We're trying hard and it ________ that long．

A．hasn't lasted

B．won't last

C．didn't last

D．doesn't last

You should have come to the meeting．What ________ the reason for your absence?

A．is

B．will be

C．was

D．would be

— I saw Dave in the lift this morning．

— Really?He ________ around here for a long time．

A．won't be seen

B．wasn't seen

C．hasn't been seen

D．hadn't been seen

The mother,along with her two daughters,________ from then sinking aircraft by a passing ship．

A．have rescued

B．have been rescued

C．has rescued

D．has been rescued

— Do you know about the Road Traffic Safety Law?

— Yeah．It went into effect in May and traffic safety in our city ________ since．

A．improved

B．has improved

C．had improved

D．will have improved

The new school ________ last October,but I heard that the building work stopped last month for lack of money．

A．was built

B．was being built

C．has been built

D．was building

— You were out when I dropped in at your house．

— Oh,I ________ for a friend from England at the airport．

A．was waiting

B．had waited

C．am waiting

D．have waited

All the employees except the manager ________ to work online at home．

A．encourages

B．encourage

C．is encouraged

D．are encouraged